Daily Archives: March 23, 2009

J2EE Frequently Asked Questions

Posted on March 23, 2009 by

1.        What is an Application Server? An application server is a program that handles all application operations between users and an organization’s backend business applications or databases. An application server is software that doesn’t do regular stuff like sell your stocks or let you write documents. A server’s users aren’t people; the server’s users are other applications.  Application servers provide services to distributed applications. These services include security, data integrity, and resource management (making sure there’s enough memory to go around). These … More ->

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Juniper Routers Tutorial

Posted on March 23, 2009 by

Juniper Networks Router Design The central design principle of the Juniper Networks platform centers on a separation of the control and forwarding planes within the router. The Routing Engine and the Packet Forwarding Engine, respectively, represent these planes. Routing Engine Overview The Routing Engine in a Juniper Networks router is the central location for control of the system responsible for: •     Storing the JUNOS software & Performing software upgrades •     Monitoring and configuring the router. • … More ->

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